package com.mune.gulimall.product.config;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.zaxxer.hikari.HikariDataSource;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.util.StringUtils;

import javax.sql.DataSource;

@Configuration
@EnableTransactionManagement //开启事物
@MapperScan("com.mune.gulimall.product.dao")
public class MyBatisConfig {

  @Autowired
  DataSourceProperties dataSourceProperties;

  @Bean
  public PaginationInterceptor paginationInterceptor() {
    PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
    // 设置请求的页面大于最大页后的操作，true调回到首页false继续请求 默认false
    paginationInterceptor.setOverflow(true);
    // 设置最大单页限制数量,默认500条,-1不受限制
    paginationInterceptor.setLimit(1000);
    return paginationInterceptor;
  }

  //@Bean
  //public DataSource dataSource(DataSourceProperties dataSourceProperties) {
  //  HikariDataSource dataSource = dataSourceProperties.initializeDataSourceBuilder().type(HikariDataSource.class).build();
  //  if (StringUtils.hasText(dataSourceProperties.getName())) {
  //    dataSource.setPoolName(dataSourceProperties.getName());
  //  }
  //  return new DataSourceProxy(dataSource);
  //}
}
